ID   DNAA_COLP3              Reviewed;         461 AA.
AC   Q48AS7;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   03-AUG-2022, entry version 104.
DE   RecName: Full=Chromosomal replication initiator protein DnaA {ECO:0000255|HAMAP-Rule:MF_00377};
GN   Name=dnaA {ECO:0000255|HAMAP-Rule:MF_00377}; OrderedLocusNames=CPS_0001;
OS   Colwellia psychrerythraea (strain 34H / ATCC BAA-681) (Vibrio
OS   psychroerythus).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Colwelliaceae; Colwellia.
OX   NCBI_TaxID=167879;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=34H / ATCC BAA-681;
RX   PubMed=16043709; DOI=10.1073/pnas.0504766102;
RA   Methe B.A., Nelson K.E., Deming J.W., Momen B., Melamud E., Zhang X.,
RA   Moult J., Madupu R., Nelson W.C., Dodson R.J., Brinkac L.M.,
RA   Daugherty S.C., Durkin A.S., DeBoy R.T., Kolonay J.F., Sullivan S.A.,
RA   Zhou L., Davidsen T.M., Wu M., Huston A.L., Lewis M., Weaver B.,
RA   Weidman J.F., Khouri H., Utterback T.R., Feldblyum T.V., Fraser C.M.;
RT   "The psychrophilic lifestyle as revealed by the genome sequence of
RT   Colwellia psychrerythraea 34H through genomic and proteomic analyses.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:10913-10918(2005).
CC   -!- FUNCTION: Plays an important role in the initiation and regulation of
CC       chromosomal replication. Binds to the origin of replication; it binds
CC       specifically double-stranded DNA at a 9 bp consensus (dnaA box): 5'-
CC       TTATC[CA]A[CA]A-3'. DnaA binds to ATP and to acidic phospholipids.
CC       {ECO:0000255|HAMAP-Rule:MF_00377}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00377}.
CC   -!- SIMILARITY: Belongs to the DnaA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00377}.
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DR   EMBL; CP000083; AAZ24481.1; -; Genomic_DNA.
DR   RefSeq; WP_011040891.1; NC_003910.7.
DR   AlphaFoldDB; Q48AS7; -.
DR   SMR; Q48AS7; -.
DR   STRING; 167879.CPS_0001; -.
DR   EnsemblBacteria; AAZ24481; AAZ24481; CPS_0001.
DR   KEGG; cps:CPS_0001; -.
DR   eggNOG; COG0593; Bacteria.
DR   HOGENOM; CLU_026910_0_1_6; -.
DR   OMA; REFNPLF; -.
DR   OrthoDB; 219876at2; -.
DR   Proteomes; UP000000547; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003688; F:DNA replication origin binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006270; P:DNA replication initiation; IEA:UniProtKB-UniRule.
DR   GO; GO:0006275; P:regulation of DNA replication; IEA:UniProtKB-UniRule.
DR   CDD; cd06571; Bac_DnaA_C; 1.
DR   Gene3D; 1.10.1750.10; -; 1.
DR   Gene3D; 3.30.300.180; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00377; DnaA_bact; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR001957; Chromosome_initiator_DnaA.
DR   InterPro; IPR020591; Chromosome_initiator_DnaA-like.
DR   InterPro; IPR018312; Chromosome_initiator_DnaA_CS.
DR   InterPro; IPR013317; DnaA.
DR   InterPro; IPR013159; DnaA_C.
DR   InterPro; IPR024633; DnaA_N_dom.
DR   InterPro; IPR038454; DnaA_N_sf.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR010921; Trp_repressor/repl_initiator.
DR   PANTHER; PTHR30050:SF2; PTHR30050:SF2; 1.
DR   Pfam; PF00308; Bac_DnaA; 1.
DR   Pfam; PF08299; Bac_DnaA_C; 1.
DR   Pfam; PF11638; DnaA_N; 1.
DR   PRINTS; PR00051; DNAA.
DR   SMART; SM00382; AAA; 1.
DR   SMART; SM00760; Bac_DnaA_C; 1.
DR   SUPFAM; SSF48295; SSF48295; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00362; DnaA; 1.
DR   PROSITE; PS01008; DNAA; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; DNA replication; DNA-binding; Nucleotide-binding;
KW   Reference proteome.
FT   CHAIN           1..461
FT                   /note="Chromosomal replication initiator protein DnaA"
FT                   /id="PRO_1000048639"
FT   BINDING         166..173
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00377"
SQ   SEQUENCE   461 AA;  52289 MW;  B90130BAACBF4C00 CRC64;
     MDHSPWQRCL SVLQEELPAQ QFSMWIRPLQ CVINDNVMTL YAPNRFVLDW VRDKYVNRIN
     ELLTINESNN PLLLRFDVGS KPTIDNSVTN SPVSRNTGGN ESLFAKATSA PKVAEPESNI
     PKKTNVRLNY TFENFVEGKS NQLARAAASQ VADNPGTAYN PLFIYGGTGL GKTHLLHAVG
     NGILLNKPNA KIAYMHSERF VQDMVRALQN NAMEKFKQYY RSVDALLIDD IQFFAGKERT
     QEEFFHTFNA LLEGNQQVIL TSDRYPKEIN GVDDRLKSRF GWGLTLAIEP PELETRVAIL
     KRKAQESQIN LADEVAFFIA KRLRSNVREL EGALNRVIAN ANFTGRAITI DFVREALRDL
     LALQDKLVTI DNIQRTVAEY YKIKIADLLS KRRNRSVARP RQIAMALSKE LTNHSLPEIG
     DAFGGRDHTT VLHACRKVKS LREETHDIKE DYSNLIRTLS S